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   1 /**
   2  *  This document is a part of the source code and related artifacts
   3  *  for CollectionSpace, an open source collections management system
   4  *  for museums and related institutions:
   5
   6  *  http://www.collectionspace.org
   7  *  http://wiki.collectionspace.org
   8
   9  *  Copyright 2009 University of California at Berkeley
  10
  11  *  Licensed under the Educational Community License (ECL), Version 2.0.
  12  *  You may not use this file except in compliance with this License.
  13
  14  *  You may obtain a copy of the ECL 2.0 License at
  15
  16  *  https://source.collectionspace.org/collection-space/LICENSE.txt
  17
  18  *  Unless required by applicable law or agreed to in writing, software
  19  *  distributed under the License is distributed on an "AS IS" BASIS,
  20  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  21  *  See the License for the specific language governing permissions and
  22  *  limitations under the License.
  23  */
  24 package org.collectionspace.services.authorization;
  25
  26 import org.collectionspace.services.account.AccountRoleSubResource;
  27 import org.collectionspace.services.client.RoleClient;
  28 import org.collectionspace.services.common.SecurityResourceBase;
  29 import org.collectionspace.services.common.ServiceMessages;
  30 import org.collectionspace.services.common.context.RemoteServiceContextFactory;
  31 import org.collectionspace.services.common.context.ServiceContext;
  32 import org.collectionspace.services.common.context.ServiceContextFactory;
  33 import org.collectionspace.services.common.storage.StorageClient;
  34 import org.collectionspace.services.common.storage.TransactionContext;
  35 import org.collectionspace.services.common.storage.jpa.JpaStorageClientImpl;
  36 import org.collectionspace.services.common.CSWebApplicationException;
  37
  38 import org.jboss.resteasy.util.HttpResponseCodes;
  39 import org.slf4j.Logger;
  40 import org.slf4j.LoggerFactory;
  41
  42 import javax.ws.rs.Consumes;
  43 import javax.ws.rs.DELETE;
  44 import javax.ws.rs.GET;
  45 import javax.ws.rs.POST;
  46 import javax.ws.rs.PUT;
  47 import javax.ws.rs.Path;
  48 import javax.ws.rs.PathParam;
  49 import javax.ws.rs.Produces;
  50 import javax.ws.rs.QueryParam;
  51 import javax.ws.rs.core.Context;
  52 import javax.ws.rs.core.Response;
  53 import javax.ws.rs.core.UriBuilder;
  54 import javax.ws.rs.core.UriInfo;
  55
  56 @Path(RoleClient.SERVICE_PATH)
  57 @Consumes("application/xml")
  58 @Produces("application/xml")
  59 @SuppressWarnings("unchecked")
  60 public class RoleResource extends SecurityResourceBase {
  61
  62     final Logger logger = LoggerFactory.getLogger(RoleResource.class);
  63     final StorageClient storageClient = new JpaStorageClientImpl();
  64
  65     @Override
  66     protected String getVersionString() {
  67         return  "$LastChangedRevision: 1165 $";
  68     }
  69
  70     @Override
  71     public String getServiceName() {
  72         return RoleClient.SERVICE_NAME;
  73     }
  74
  75     @Override
  76     public Class<RoleResource> getCommonPartClass() {
  77         return RoleResource.class;
  78     }
  79
  80     @Override
  81     public ServiceContextFactory getServiceContextFactory() {
  82         return RemoteServiceContextFactory.get();
  83     }
  84
  85     @Override
  86     public StorageClient getStorageClient(ServiceContext ctx) {
  87         //FIXME use ctx to identify storage client
  88         return storageClient;
  89     }
  90
  91     @POST
  92     public Response createRole(Role input) {
  93         return create(input);
  94     }
  95
  96     @GET
  97     @Path("{csid}")
  98     public Role getRole(@PathParam("csid") String csid, @Context UriInfo ui) {
  99         return (Role)get(ui, csid, Role.class);
 100     }
 101
 102     /*
 103      * Get a list of accounts associated with this role.
 104      */
 105     @GET
 106     @Path("{csid}/accountroles")
 107     public AccountRole getRoleAccounts(
 108             @PathParam("csid") String accCsid) {
 109         logger.debug("getAccountRole with accCsid=" + accCsid);
 110         ensureCSID(accCsid, ServiceMessages.GET_FAILED+ "accountroles role ");
 111
 112         AccountRole result = null;
 113         try {
 114             AccountRoleSubResource subResource =
 115                     new AccountRoleSubResource(AccountRoleSubResource.ACCOUNT_ACCOUNTROLE_SERVICE);
 116             //get relationships for a role
 117             result = subResource.getAccountRole((ServiceContext)null, accCsid, SubjectType.ACCOUNT);
 118         } catch (Exception e) {
 119             throw bigReThrow(e, ServiceMessages.GET_FAILED, accCsid);
 120         }
 121         checkResult(result, accCsid, ServiceMessages.GET_FAILED);
 122
 123         return result;
 124     }
 125
 126     @GET
 127     @Produces("application/xml")
 128     public RolesList getRoleList(@Context UriInfo ui) {
 129         return (RolesList)getList(ui, Role.class);
 130     }
 131
 132     @PUT
 133     @Path("{csid}")
 134     public Role updateRole(@PathParam("csid") String csid, Role theUpdate) {
 135         Role result = null;
 136
 137         try {
 138                 Role role = (Role)get(csid, Role.class);
 139                 // If marked as metadata immutable, do not update
 140                 if (RoleClient.IMMUTABLE.equals(role.getMetadataProtection())) {
 141                     Response response =
 142                         Response.status(Response.Status.FORBIDDEN).entity("Role: "+csid+" is immutable.").type("text/plain").build();
 143                 throw new CSWebApplicationException(response);
 144                 }
 145                 result = (Role)update(csid, theUpdate, Role.class);
 146         } catch (Exception e) {
 147             throw bigReThrow(e, ServiceMessages.UPDATE_FAILED, csid);
 148         }
 149
 150         return result;
 151     }
 152
 153         @DELETE
 154     @Path("{csid}")
 155     public Response deleteRole(@PathParam("csid") String csid, @Context UriInfo ui) {
 156         logger.debug("deleteRole with csid=" + csid);
 157         ensureCSID(csid, ServiceMessages.DELETE_FAILED + "deleteRole ");
 158
 159         try {
 160             ServiceContext<Role, Role> ctx = createServiceContext((Role) null, Role.class);
 161             ctx.openConnection(); // ensure we do all this in one transaction
 162             try {
 163                         Role role = (Role)get(csid, Role.class);
 164                     // If marked as metadata immutable, do not delete
 165                     if (RoleClient.IMMUTABLE.equals(role.getMetadataProtection())) {
 166                         Response response =
 167                                 Response.status(Response.Status.FORBIDDEN).entity("Role: "+csid+" is immutable.").type("text/plain").build();
 168                         return response;
 169                     }
 170                     //
 171                     // delete all the permission/role relationships
 172                     //
 173                     PermissionRoleSubResource permRoleResource =
 174                             new PermissionRoleSubResource(PermissionRoleSubResource.ROLE_PERMROLE_SERVICE);
 175                     permRoleResource.deletePermissionRole(ctx, csid, SubjectType.PERMISSION);
 176                     //
 177                     //delete all the account/role relationships associate with this role
 178                     //
 179                     AccountRoleSubResource accountRoleResource =
 180                         new AccountRoleSubResource(AccountRoleSubResource.ROLE_ACCOUNTROLE_SERVICE);
 181                     accountRoleResource.deleteAccountRole(ctx, csid, SubjectType.ACCOUNT);
 182                     //
 183                     //finally, delete the role itself
 184                     //
 185                     ((JpaStorageClientImpl) getStorageClient(ctx)).deleteWhere(ctx, csid);
 186             } finally {
 187                 ctx.closeConnection();
 188             }
 189         } catch (Exception e) {
 190             throw bigReThrow(e, ServiceMessages.DELETE_FAILED, csid);
 191         }
 192
 193         return Response.status(HttpResponseCodes.SC_OK).build();
 194     }
 195
 196     @POST
 197     @Path("{csid}/permroles")
 198     public Response createRolePermission(@QueryParam("_method") String method, @PathParam("csid") String roleCsid,
 199             PermissionRole input) {
 200         if (method != null) {
 201             if ("delete".equalsIgnoreCase(method)) {
 202                 return deleteRolePermission(roleCsid, input);
 203             }
 204         }
 205
 206         logger.debug("createRolePermission with roleCsid=" + roleCsid);
 207         ensureCSID(roleCsid, ServiceMessages.PUT_FAILED + "permroles role ");
 208         Response response = null;
 209         try {
 210                 Role role = (Role)get(roleCsid, Role.class);
 211             // If marked as metadata immutable, do not delete
 212             if (RoleClient.IMMUTABLE.equals(role.getPermsProtection())) {
 213                 response =
 214                         Response.status(Response.Status.FORBIDDEN).entity("Role: "+roleCsid+" is immutable.").type("text/plain").build();
 215                 return response;
 216             }
 217             PermissionRoleSubResource subResource =
 218                     new PermissionRoleSubResource(PermissionRoleSubResource.ROLE_PERMROLE_SERVICE);
 219             String permrolecsid = subResource.createPermissionRole((ServiceContext)null, input, SubjectType.PERMISSION);
 220             UriBuilder path = UriBuilder.fromResource(RoleResource.class);
 221             path.path(roleCsid + "/permroles/" + permrolecsid);
 222             response = Response.created(path.build()).build();
 223         } catch (Exception e) {
 224             throw bigReThrow(e, ServiceMessages.DELETE_FAILED, roleCsid);
 225         }
 226
 227         return response;
 228     }
 229
 230     @GET
 231     @Path("{csid}/permroles")
 232     public PermissionRole getRolePermission(
 233             @PathParam("csid") String roleCsid) {
 234         logger.debug("getRolePermission with roleCsid=" + roleCsid);
 235         ensureCSID(roleCsid, ServiceMessages.GET_FAILED + "permroles role ");
 236
 237         PermissionRole result = null;
 238         try {
 239             PermissionRoleSubResource subResource =
 240                     new PermissionRoleSubResource(PermissionRoleSubResource.ROLE_PERMROLE_SERVICE);
 241             //get relationships for a role
 242             result = subResource.getPermissionRole((ServiceContext)null, roleCsid, SubjectType.PERMISSION);
 243         } catch (Exception e) {
 244             throw bigReThrow(e, ServiceMessages.GET_FAILED, roleCsid);
 245         }
 246         checkResult(result, roleCsid, ServiceMessages.GET_FAILED);
 247
 248         return result;
 249     }
 250
 251     @GET
 252     @Path("{csid}/permroles/{id}")
 253     public PermissionRoleRel getRolePermission(
 254             @PathParam("csid") String roleCsid,
 255             @PathParam("id") String permrolecsid) {
 256         logger.debug("getRolePermission with roleCsid=" + roleCsid);
 257         ensureCSID(roleCsid, ServiceMessages.GET_FAILED + "permroles role ");
 258
 259         PermissionRoleRel result = null;
 260         try {
 261             PermissionRoleSubResource subResource =
 262                     new PermissionRoleSubResource(PermissionRoleSubResource.ROLE_PERMROLE_SERVICE);
 263             //get relationships for a role
 264             result = subResource.getPermissionRoleRel((ServiceContext)null, roleCsid, SubjectType.PERMISSION, permrolecsid);
 265         } catch (Exception e) {
 266             throw bigReThrow(e, ServiceMessages.GET_FAILED, roleCsid);
 267         }
 268         checkResult(result, roleCsid, ServiceMessages.GET_FAILED);
 269
 270         return result;
 271     }
 272
 273     public Response deleteRolePermission(String roleCsid, PermissionRole input) {
 274         logger.debug("deleteRolePermission with roleCsid=" + roleCsid);
 275         ensureCSID(roleCsid, ServiceMessages.DELETE_FAILED + "permroles role ");
 276
 277         Response result = null;
 278         try {
 279                 Role role = (Role)get(roleCsid, Role.class);
 280             // If marked as metadata immutable, do not delete
 281             if (RoleClient.IMMUTABLE.equals(role.getPermsProtection())) {
 282                 Response response = Response.status(Response.Status.FORBIDDEN).entity(
 283                                 "Role: "+roleCsid+" is immutable.").type("text/plain").build();
 284                 return response;
 285             }
 286             PermissionRoleSubResource subResource =
 287                     new PermissionRoleSubResource(PermissionRoleSubResource.ROLE_PERMROLE_SERVICE);
 288             //delete all relationships for a permission
 289             subResource.deletePermissionRole((ServiceContext)null, roleCsid, SubjectType.PERMISSION, input);
 290             result = Response.status(HttpResponseCodes.SC_OK).build();
 291         } catch (Exception e) {
 292             throw bigReThrow(e, ServiceMessages.DELETE_FAILED, roleCsid);
 293         }
 294
 295         return result;
 296     }
 297
 298     @DELETE
 299     @Path("{csid}/permroles")
 300     public Response deleteRolePermission(
 301                 @PathParam("csid") String roleCsid) {
 302         logger.debug("deleteRolePermission with roleCsid=" + roleCsid);
 303         ensureCSID(roleCsid, ServiceMessages.DELETE_FAILED + "permroles role ");
 304
 305         try {
 306                 Role role = (Role)get(roleCsid, Role.class);
 307             // If marked as metadata immutable, do not delete
 308             if (RoleClient.IMMUTABLE.equals(role.getPermsProtection())) {
 309                 Response response =
 310                         Response.status(Response.Status.FORBIDDEN).entity("Role: "+roleCsid+" is immutable.").type("text/plain").build();
 311                 return response;
 312             }
 313             PermissionRoleSubResource subResource =
 314                     new PermissionRoleSubResource(PermissionRoleSubResource.ROLE_PERMROLE_SERVICE);
 315             //delete all relationships for a permission
 316             subResource.deletePermissionRole((ServiceContext)null, roleCsid, SubjectType.PERMISSION);
 317         } catch (Exception e) {
 318             throw bigReThrow(e, ServiceMessages.DELETE_FAILED, roleCsid);
 319         }
 320
 321         return Response.status(HttpResponseCodes.SC_OK).build();
 322     }
 323 }